.page404-box{
    display: flex;
    height: 100vh;
    flex-direction: column;
    // justify-content: center;
    padding-top: 40%;
    .btn{
    display: flex;
    width: 80vw;
    margin: 0 auto;
    margin-top: 80px;
    justify-content: space-around;

    }
}